It seems that only a developer like Yggdrasil Gaming could take the same game and make small alterations to create something completely unique. Yet that is what has happened yet again with the Doubles slot, which takes and slightly twists some of the same symbols we seem to see with every Yggdrasil slot and label it as new, with perhaps one new feature being baked in.
Doubles is a 5 reel, 243 ways to win video slot that features a retro polygonal theme that manages to make things look and sound like they're part of an early 90's video game. The game's symbols include plums, lemons, oranges, watermelons, cherries, green stars, horse shoes, 7s, and blue diamonds. The game's features include free spins and double symbols, which can end up landing you some huge wins should the reels shift to the right combination.
I have played every Yggdrasil slot out there, and I can tell you that this game feels a lot like the other games that Yggdrasil has released early on in their history. Sure, the graphics look sharp and there is a high theoretical return of around 96%, but the game's features are almost non-existent and there isn't much to hold your attention.
If you are into Yggdrasil's presentation, there are a lot of other games out there by this developer that stand up as being much better than this slot. Those are the games that I recommend you play, as there is a lot more going on and you will likely have a lot more fun. Even the RTP numbers are comparable, which means that your odds of success aren't much different than if you play Doubles, but you will be much more likely to walk away with a smile on your face.